Bottelet/DaybydayCRM

use App\Services\Search\SearchService;
use Illuminate\Http\Request;
use App\Models\Client;

class SearchController extends Controller
{
    public function search($query, $type)
    {
        if (config('services.elasticsearch.enabled')) {
            return response()->json(app(SearchService::class)->search($query, $type));
        }

        $type = ucfirst(rtrim($type, 's'));
        $class = '\\App\\Models\\' . $type;
        $searchClass = new $class();
        $result["hits"] = [];
        foreach ($searchClass->getSearchableFields() as $searchableField) {
            $classes = $searchClass->where($searchableField, 'LIKE', '%' . $query . '%')->get();
            foreach ($classes as $class) {
                $source = new \stdClass();
                $source->_source = new \stdClass();
                if (!$class->displayValue() || !$class->searchLink()) {
                    continue;
                }
                $source->_source->display_value = $class->displayValue();
                $source->_source->link = $class->searchLink();
                $result["hits"]["hits"][] = $source;
            }
        }
        return response()->json($result);
    }
}

use Elasticsearch\ClientBuilder;

class SearchService
{
    private $elasticsearch;

    public function getClient()
    {
        $host = config('elasticsearch.hosts');

        if (is_null($this->elasticsearch)) {
            $builder = ClientBuilder::create()->setHosts($host);
            $this->elasticsearch = $builder->build();
        }
        return $this->elasticsearch;
    }

    public function search($query, $type = 'clients', $prPage = 5, $offset = 0, $sortBy = null, $sortDirection = 'desc')
    {
        $elasticClient = $this->getClient();
        $params = [
            'index' => $type,
            'type' => $type,
            'body' => [
                'size' => $prPage,
                'from' => $offset,
                'query' => [
                    'multi_match' => [
                        'fuzziness' => 'AUTO',
                        'query' => strtolower($query),

                    ],
                ],
            ],
        ];
        if (!is_null($sortBy)) {
            $params['body']['sort'] = [$sortBy => $sortDirection];
        }

        $res = $elasticClient->search($params);

        return $res;
    }
}

{
    "require": {
        "php": ">=7.3.9",
        //
        "elasticsearch/elasticsearch": "^6.1"
    }
}

return [
    //
    'elasticsearch' => [
        'enabled' => env('ELASTICSEARCH_ENABLED', false),
    ],
];